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Audi A4 Engine Covers & Accessories

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ECU Cover

ES#442064 - 8E1907613D - ECU Cover - Top cover for the engine control module housing - Genuine Volkswagen Audi - Audi

Top cover for the engine control module housing

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
442064
Mfg#:
8E1907613D
Ships in 2 Business Days
ON SALE!
$112.99

This product was last offered at the strikethrough price on
06-25-2026

$107.20 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Belly Pan Installation Hardware Kit

ES#2587686 - 8D0805121KT - Front Belly Pan Installation Hardware Kit - Includes required hardware to secure the front belly pan - Assembled By ECS - Audi

Includes required hardware to secure the front belly pan 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2587686
Mfg#:
8D0805121KT
In Stock
ON SALE! SAVE 23%
$164.99

This product was last offered at the strikethrough price on
05-02-2026

$127.35 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Oil Cap - Red

ES#4165020 - VTT-VAG-OILCAPR - Billet Oil Cap - Red - Billet aluminum oil cap to spice up your engine bay. - Vargas Turbo Technologies - Audi Volkswagen Porsche

Billet aluminum oil cap to spice up your engine bay. 2X Entries For Our 25th Anniversary Sweepstakes!
For vehicles up through the 2020 model year only

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4165020
Mfg#:
VTT-VAG-OILCAPR
Ships in 1 Business Day
$62.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Washer Fluid Reservoir Cap - Black Anodized

ES#3194626 - 022732ECS01-01 - Billet Washer Fluid Reservoir Cap - Black Anodized - Lose the plastic! - ECS - Audi

Lose the plastic! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3194626
Mfg#:
022732ECS01-01
In Stock
ON SALE!
$86.99

This product was last offered at the strikethrough price on
06-13-2026

$82.64 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Carbon Fiber Engine Cover Kit

ES#3509780 - 016308ECS01-04KT - Carbon Fiber Engine Cover Kit - Add a flash of style and elegance under your hood with an ECS Tuning Carbon Fiber Engine Cover - ECS - Audi

Add a flash of style and elegance under your hood with an ECS Tuning Carbon Fiber Engine Cover 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3509780
Mfg#:
016308ECS01-04KT
Ships in 2 Business Days
ON SALE! SAVE 10%
$454.80

This product was last offered at the strikethrough price on
06-13-2026

$409.32 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Cap

ES#280197 - 06C103485P - Oil Cap - Ensure a proper seal and good looks with this new cap - Genuine Volkswagen Audi - Audi Volkswagen

Ensure a proper seal and good looks with this new cap

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280197
Mfg#:
06C103485P
In Stock
30% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$48.19

This product was last offered at the strikethrough price on
05-29-2026

$33.97 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Belly Pan & Installation Hardware Kit

ES#2622505 - 8E0863821ALKT - Belly Pan & Installation Hardware Kit - Includes a replacement belly pan with all necessary mounting hardware - Assembled By ECS - Audi

Includes a replacement belly pan with all necessary mounting hardware 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2622505
Mfg#:
8E0863821ALKT
Ships on Aug 24, 2026
Auto Notify
ON SALE! SAVE 23%
$359.99

This product was last offered at the strikethrough price on
05-02-2026

$276.55 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover

ES#4424115 - 06D103469N - Valve Cover - Complete valve cover assembly, includes gaskets and hardware - Hamburg Tech - Audi

Complete valve cover assembly, includes gaskets and hardware We Price Match - Give Us A Call or Chat! Includes 3 year manufacturer warranty.

Brand:
Hamburg Tech - Corporate Logo
ES#:
4424115
Mfg#:
06D103469N
Ships in 1 Business Day
$182.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dowel Pin - Priced Each

ES#2872658 - 8K0805121 - Dowel Pin - Priced Each - Used to secure the belly pan to the underside of the vehicle - Febi - Audi

Used to secure the belly pan to the underside of the vehicle 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2872658
Mfg#:
8K0805121
In Stock
$6.99

This product was last offered at the strikethrough price on
02-09-2026

$4.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank & Washer Fluid Reservoir Cap Set - Black

ES#2804150 - 009635ECS02KT - Expansion Tank & Washer Fluid Reservoir Cap Set - Black - Dress up your engine bay with black expansion tank and washer reservoir caps to replace the old blue ones - Assembled By ECS - Audi Volkswagen

Dress up your engine bay with black expansion tank and washer reservoir caps to replace the old blue ones 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2804150
Mfg#:
009635ECS02KT
In Stock
ON SALE! SAVE 22%
$39.36

This product was last offered at the strikethrough price on
05-02-2026

$30.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Engine Street Shield Hardware Kit

ES#3468577 - 019207ECS02KT - Engine Street Shield Hardware Kit - Replacement hardware kit for your front location ECS Street Shield - ECS - Audi

Replacement hardware kit for your front location ECS Street Shield 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3468577
Mfg#:
019207ECS02KT
In Stock
ON SALE! SAVE 10%
$90.99

This product was last offered at the strikethrough price on
06-13-2026

$81.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank Cap

ES#4858532 - 2Q0121321A - Coolant Expansion Tank Cap - Keep proper pressure in your coolant system - Bremmen Parts - Audi Volkswagen Porsche

Keep proper pressure in your coolant system 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4858532
Mfg#:
2Q0121321A
In Stock
ON SALE! SAVE 22%
$19.99

This product was last offered at the strikethrough price on
05-02-2026

$15.50 USD
Free Shipping
on orders $49 and up

Engine Bay Cover Kit

ES#3663680 - 005243ecs04ktKT1 - Engine Bay Cover Kit - Restore your vehicles engine bay with a new carbon fiber engine cover, with a R8 oil and coolant cap! - Assembled By ECS - Audi

Restore your vehicles engine bay with a new carbon fiber engine cover, with a R8 oil and coolant cap! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3663680
Mfg#:
005243ECS04KTKT1
Ships in 3 Business Days
ON SALE!
$964.99

This product was last offered at the strikethrough price on
05-02-2026

$956.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VTT VAG Billet One Way Crankcase Breather - Tall

ES#4370482 - VTT-VAG-CC-BTR-L - VTT VAG Billet One Way Crankcase Breather - Tall - First of it's kind for VW/Audi/Porsche vehicles! - Vargas Turbo Technologies - Audi Volkswagen Porsche

First of it's kind for VW/Audi/Porsche vehicles! 2X Entries For Our 25th Anniversary Sweepstakes!
For vehicles up through the 2020 model year only

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4370482
Mfg#:
VTT-VAG-CC-BTR-L
Ships in 10 Business Days
$156.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap - Black

ES#3690266 - 5Q0121321 - Expansion Tank Cap - Black - Keep proper pressure in your coolant system - Vaico - Audi Volkswagen Porsche

Keep proper pressure in your coolant system We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
3690266
Mfg#:
5Q0121321
Ships in 1-2 days
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket

ES#281109 - 06F103483D - Valve Cover Gasket - Fix that oil leak for good! - Genuine Volkswagen Audi - Audi Volkswagen

Fix that oil leak for good!

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
281109
Mfg#:
06F103483D
In Stock
7% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$53.99

This product was last offered at the strikethrough price on
07-24-2026

$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Covers & Accessories

Engine covers are more than styling statements. They keep moisture, road salt, and debris from damaging your engine, battery, and other underhood components. Engine covers also help protect hoses and wiring harnesses from rodents.

Let us help you find the parts that fit your Audi

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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